Puppy Bumpers is the perfect solution for anyone with a puppy or small dog that has a tendency of escaping. Sure if you have a Great Dane chances are he will not be able to fit through the slots of a wrought iron fence but what about someone with a Maltese or puppy? So what exactly is a Puppy Bumper? It is a stuffed collar (filled with polyester fiberfill so they are light but firm) that resembles a relaxing travel pillow (for humans) used to prevent puppies and small dogs from squeezing through fences balconies and gates. Small dogs and puppies can be safe and stylish because Puppy Bumpers come in a variety of colors and fabrics. There is even a gold "bling" Puppy Bumper for the dog that likes to stand out in a crowd? Puppy Bumpers attach to the dog's collar with soft loops. Cotton covered stuffed collar is comfortable and non-toxic. Feels similar to a regular collar dogs don't mind it. Made in the USA by a special needs charity Keep your puppy or small dog from squeezing through fences deck rails and balconies. Light comfy and stylish this "pillow" attaches to your pet's collar with 5 grosgrain collar snaps. Pure cotton with polyester fill; machine wash/dry.